Please take a look at the attached file. I checked for bolts quantity, they are coming OK in my machine, it could be a windows locale thing - you use , (coma) for decimal (.). Anyway I tried something, let me know if it is not fixed, and would require further research.
Thanks, Siva (Autodesk).
Siva Thankappan
Technical Sales, Plant Solutions, Asia Pacific
Autodesk Singapore